#dinucleotide	frequency
AA	961	0.0666759175744
AC	428	0.0296954138625
AG	821	0.0569624644418
AT	1545	0.107194893499
CA	403	0.0279608686602
CC	302	0.0209533060432
CG	208	0.0144314160827
CT	675	0.0468327204607
GA	569	0.0394782488032
GC	276	0.0191493790328
GG	699	0.0484978838549
GT	1180	0.0818705335461
TA	1821	0.126344272532
TC	582	0.0403802123083
TG	996	0.0691042808576
TT	2947	0.204468188441